C++ (Cpp) nci_clear_target_list示例

示例#1

文件： core.c 项目： IDM350/linux

static int nci_open_device(struct nci_dev *ndev)
{
	int rc = 0;

	mutex_lock(&ndev->req_lock);

	if (test_bit(NCI_UP, &ndev->flags)) {
		rc = -EALREADY;
		goto done;
	}

	if (ndev->ops->open(ndev)) {
		rc = -EIO;
		goto done;
	}

	atomic_set(&ndev->cmd_cnt, 1);

	set_bit(NCI_INIT, &ndev->flags);

	rc = __nci_request(ndev, nci_reset_req, 0,
			   msecs_to_jiffies(NCI_RESET_TIMEOUT));

	if (ndev->ops->setup)
		ndev->ops->setup(ndev);

	if (!rc) {
		rc = __nci_request(ndev, nci_init_req, 0,
				   msecs_to_jiffies(NCI_INIT_TIMEOUT));
	}

	if (!rc) {
		rc = __nci_request(ndev, nci_init_complete_req, 0,
				   msecs_to_jiffies(NCI_INIT_TIMEOUT));
	}

	clear_bit(NCI_INIT, &ndev->flags);

	if (!rc) {
		set_bit(NCI_UP, &ndev->flags);
		nci_clear_target_list(ndev);
		atomic_set(&ndev->state, NCI_IDLE);
	} else {
		/* Init failed, cleanup */
		skb_queue_purge(&ndev->cmd_q);
		skb_queue_purge(&ndev->rx_q);
		skb_queue_purge(&ndev->tx_q);

		ndev->ops->close(ndev);
		ndev->flags = 0;
	}

done:
	mutex_unlock(&ndev->req_lock);
	return rc;
}

示例#2

文件： ntf.c 项目： 383530895/linux

static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
					 struct sk_buff *skb)
{
	struct nci_rf_deactivate_ntf *ntf = (void *) skb->data;

	pr_debug("entry, type 0x%x, reason 0x%x\n", ntf->type, ntf->reason);

	/* drop tx data queue */
	skb_queue_purge(&ndev->tx_q);

	/* drop partial rx data packet */
	if (ndev->rx_data_reassembly) {
		kfree_skb(ndev->rx_data_reassembly);
		ndev->rx_data_reassembly = NULL;
	}

	/* complete the data exchange transaction, if exists */
	if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))
		nci_data_exchange_complete(ndev, NULL, -EIO);

	switch (ntf->type) {
	case NCI_DEACTIVATE_TYPE_IDLE_MODE:
		nci_clear_target_list(ndev);
		atomic_set(&ndev->state, NCI_IDLE);
		break;
	case NCI_DEACTIVATE_TYPE_SLEEP_MODE:
	case NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE:
		atomic_set(&ndev->state, NCI_W4_HOST_SELECT);
		break;
	case NCI_DEACTIVATE_TYPE_DISCOVERY:
		nci_clear_target_list(ndev);
		atomic_set(&ndev->state, NCI_DISCOVERY);
		break;
	}

	nci_req_complete(ndev, NCI_STATUS_OK);
}

示例#3

文件： rsp.c 项目： 383530895/linux

static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
					 struct sk_buff *skb)
{
	__u8 status = skb->data[0];

	pr_debug("status 0x%x\n", status);

	/* If target was active, complete the request only in deactivate_ntf */
	if ((status != NCI_STATUS_OK) ||
	    (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
		nci_clear_target_list(ndev);
		atomic_set(&ndev->state, NCI_IDLE);
		nci_req_complete(ndev, status);
	}
}

示例#4

文件： ntf.c 项目： AkyZero/wrapfs-latest

static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
					 struct sk_buff *skb)
{
	struct nci_rf_deactivate_ntf *ntf = (void *) skb->data;

	pr_debug("entry, type 0x%x, reason 0x%x\n", ntf->type, ntf->reason);

	/* drop tx data queue */
	skb_queue_purge(&ndev->tx_q);

	/* drop partial rx data packet */
	if (ndev->rx_data_reassembly) {
		kfree_skb(ndev->rx_data_reassembly);
		ndev->rx_data_reassembly = NULL;
	}

	/* complete the data exchange transaction, if exists */
	if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))
		nci_data_exchange_complete(ndev, NULL, -EIO);

	nci_clear_target_list(ndev);
	atomic_set(&ndev->state, NCI_IDLE);
	nci_req_complete(ndev, NCI_STATUS_OK);
}